In 1995, it was repackaged and expanded upon as Williams Arcade Classics for the PC. This series featured the Williams Electronics' arcade classics Joust, Defender and Robotron: 2084.
The first known arcade emulation available publicly was the Williams Digital Arcade series from Digital Eclipse Software, released for the Macintosh in 1994. An arcade emulator is a program that emulates one or more arcade games on a different computer, such as a PC.
